Label Description - Huawei SUN2000 Series User Manual

SUN2000-(29.9KTL, 33KTL-A, 36KTL, 42KTL)
User Manual
No.
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2.3 Label Description

Symbols
Table 2-3
Table 2-3 Label description
Symbol
Issue 11 (2019-06-08)
Component
Waterproof cable connectors (inner
diameter: 14–18 mm)
DC input terminals (controlled by
DC SWITCH 1)
DC input terminals (controlled by
DC SWITCH 2)
 Waterproof cable connector is abbreviated as waterproof connector in the following text.
 Use the USB port only during maintenance (such as power-on setting, upgrade, and data export).
Ensure that the USB cover is tightened when the USB port is not in use.
describes the labels on the SUN2000 enclosure and their meanings.
Copyright © Huawei Technologies Co., Ltd.
Silk Screen
COM1, COM2, COM3
+/–
+/–
Name
Running warning
Burn warning
Delay discharge
2 Overview
Meaning
Potential hazards exist
after the SUN2000 is
powered on. Take
protective measures when
operating the SUN2000.
Do not touch a running
SUN2000 because it
generates high
temperatures on the shell.

High voltage exists
after the SUN2000 is
powered on. Only
qualified and trained
electrical technicians
are allowed to perform
operations on the
SUN2000.
 Residual voltage exists
after the SUN2000 is
powered off. It takes 5
minutes for the
SUN2000 to discharge
to the safe voltage.
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